MAP23: Cast Iron (Atonement)

MAP23: Cast Iron is the twenty-third map of Atonement. It was designed by Matthew DeCalzadilla (Moustachio) and uses the music track "".

Secrets

 * 1) In the red key area, head to the north side and face east, shooting a switch behind the red pillar to reveal a teleporter. (sector 322)
 * 2) Take the teleporter to Secret #1 and press the switch to lower a lift leading to energy cells and a plasma gun. (sector 320)
 * 3) In the west halls, find the lion switch at the north end and quickly run back south, into the blood at the corner. Take the nearby lift up to find a passage leading to armor bonuses and a soul sphere. (sector 218)
 * 4) Get the soul sphere at Secret #3 and run east to the lowering walls. Head east all the way to get armor bonuses, ammo, a BFG9000, a medikit, and a radiation suit. (sector 408)
 * 5) Leave the blue key area to the east, then go to the north wall and open it to get an energy cell pack. (sector 505)
 * 6) Leave the blue key area to the south. Doing this lowers the west wall. Enter any of the outer alcoves in the blue key area, then quickly head west of the blue key area and onto the lift to the west that has lowered. Ride up to get armor bonuses, health bonuses, ammo, a medikit, stimpacks, and a backpack. (sector 776)
 * 7) At the northernmost end, use the south wall where the blood is to find a radiation suit, a soul sphere, rockets, boxes of rockets, armor bonuses, an energy cell pack, and partial invisibility. (sector 725)
 * 8) Run down the east hall and enter the small alcove at the west end. Press the switch, then head north in the east hall to find a megasphere, a box of rockets, and energy cells. (sector 749)

Current records
The records for the map at the Doom Speed Demo Archive are:

The (absence of) data was last verified in its entirety on June 20, 2023.

Things
This level contains the following numbers of things per skill level: